diff options
Diffstat (limited to 'roles/os_firewall/library/os_firewall_manage_iptables.py')
| -rwxr-xr-x | roles/os_firewall/library/os_firewall_manage_iptables.py | 9 |
1 files changed, 1 insertions, 8 deletions
diff --git a/roles/os_firewall/library/os_firewall_manage_iptables.py b/roles/os_firewall/library/os_firewall_manage_iptables.py index 9d0af497d..987cc6fc2 100755 --- a/roles/os_firewall/library/os_firewall_manage_iptables.py +++ b/roles/os_firewall/library/os_firewall_manage_iptables.py @@ -150,17 +150,10 @@ class IpTablesManager: continue last_rule_target = rule[1] - # Raise an exception if we do not find a valid rule - if not last_rule_num or not last_rule_target: - raise IpTablesCreateJumpRuleError( - chain=self.chain, - msg="Failed to find existing %s rules" % self.jump_rule_chain, - cmd=None, exit_code=None, output=None) - # Naively assume that if the last row is a REJECT rule, then # we can add insert our rule right before it, otherwise we # assume that we can just append the rule. - if last_rule_target == 'REJECT': + if last_rule_num and last_rule_target and last_rule_target == 'REJECT': # insert rule cmd = self.cmd + ['-I', self.jump_rule_chain, str(last_rule_num)] else: |